package com.zhj.tree.hash;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

/**
 * HashMap源码阅读
 */
public class ConcurrentHashMapSource {

    public static void main(String[] args) {
        /**
         *
         */
        Map<Object, String> map = new ConcurrentHashMap<>(2);
    }

}
